← curl URL Parser (CURLU API)

790a219284-7500

done curl @ 790a219284 run #7500 libFuzzer + AddressSanitizer

Progress

1,000,000 / 1,000,000 iterations (100.0%) — 3040 exec/s

Corpus: 10,133 entries · Started: 2026-10-29T12:20:39+00:00 · Finished: 2026-10-29 12:26:11 · Updated: 2026-10-29 12:26:11

Result

0 total crashes, 0 unique.

Parameters Used

ccclang
cflags-fsanitize=address -fsanitize-coverage=trace-pc-guard,indirect-calls -g -O1
configure_flags--disable-shared --without-ssl --disable-docs --disable-manual --without-libpsl
burst_size50000
target_execs1000000
harness_cmd./fuzz_url -runs=$BURST -artifact_prefix=crashes/ fuzz_corpus
fuzzerlibFuzzer + AddressSanitizer
clang_versionUbuntu clang version 14.0.0-1ubuntu1.1
build_okTrue

Run Log (last lines)

No crashes found so far.

All Checkpoints (clean passes + crashes)

#Execs so farStatusTimeLog / Artifact
150,000clean2026-10-29 12:20:59
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1486105787
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5c0014818440, 0x5c001481f076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5c001481f078,0x5c001488b3d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 664/19Kb exec/s: 2730 rss: 142Mb
#10134	INITED cov: 864 ft: 2076 corp: 669/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 669/25Kb lim: 2114 exec/s: 2730 rss: 190Mb
#32768	pulse  cov: 864 ft: 2076 corp: 669/25Kb lim: 2279 exec/s: 3640 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 669/25Kb lim: 2455 exec/s: 3846 rss: 218Mb
Done 50000 runs in 13 second(s)
2100,000clean2026-10-29 12:21:23
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1617147314
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5a967fe0b440, 0x5a967fe12076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5a967fe12078,0x5a967fe7e3d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 663/19Kb exec/s: 2730 rss: 142Mb
#10134	INITED cov: 864 ft: 2076 corp: 668/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 668/25Kb lim: 2114 exec/s: 2730 rss: 190Mb
#32768	pulse  cov: 864 ft: 2076 corp: 668/25Kb lim: 2279 exec/s: 3640 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 668/25Kb lim: 2455 exec/s: 3846 rss: 218Mb
Done 50000 runs in 13 second(s)
3150,000clean2026-10-29 12:21:35
log
4200,000clean2026-10-29 12:21:43
log
5250,000clean2026-10-29 12:22:08
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2351817026
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x59cd809a1440, 0x59cd809a8076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x59cd809a8078,0x59cd80a143d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 663/19Kb exec/s: 2730 rss: 142Mb
#10134	INITED cov: 864 ft: 2076 corp: 668/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 668/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 668/25Kb lim: 2279 exec/s: 3640 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 668/25Kb lim: 2455 exec/s: 4166 rss: 220Mb
Done 50000 runs in 12 second(s)
6300,000clean2026-10-29 12:22:32
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3581666332
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5e4164efc440, 0x5e4164f03076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5e4164f03078,0x5e4164f6f3d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 664/19Kb exec/s: 2730 rss: 143Mb
#10134	INITED cov: 864 ft: 2076 corp: 669/25Kb exec/s: 2533 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 669/25Kb lim: 2114 exec/s: 3276 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 669/25Kb lim: 2279 exec/s: 4096 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 669/25Kb lim: 2455 exec/s: 4166 rss: 219Mb
Done 50000 runs in 12 second(s)
7350,000clean2026-10-29 12:22:52
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3621133790
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5ca638d7d440, 0x5ca638d84076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5ca638d84078,0x5ca638df03d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#4096	pulse  cov: 860 ft: 1954 corp: 614/8646b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 664/19Kb exec/s: 2048 rss: 142Mb
#10134	INITED cov: 864 ft: 2076 corp: 669/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 669/25Kb lim: 2114 exec/s: 2730 rss: 190Mb
#32768	pulse  cov: 864 ft: 2076 corp: 669/25Kb lim: 2279 exec/s: 3640 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 669/25Kb lim: 2455 exec/s: 4166 rss: 218Mb
Done 50000 runs in 12 second(s)
8400,000clean2026-10-29 12:23:14
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2838673210
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5a68c77dd440, 0x5a68c77e4076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5a68c77e4078,0x5a68c78503d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 655/19Kb exec/s: 2730 rss: 142Mb
#10134	INITED cov: 864 ft: 2076 corp: 660/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 660/25Kb lim: 2114 exec/s: 3276 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 660/25Kb lim: 2279 exec/s: 4096 rss: 206Mb
#50000	DONE   cov: 864 ft: 2076 corp: 660/25Kb lim: 2455 exec/s: 4166 rss: 220Mb
Done 50000 runs in 12 second(s)
9450,000clean2026-10-29 12:23:36
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3349004473
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5592fed97440, 0x5592fed9e076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5592fed9e078,0x5592fee0a3d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 657/19Kb exec/s: 2048 rss: 142Mb
#10134	INITED cov: 864 ft: 2076 corp: 662/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 662/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 662/25Kb lim: 2279 exec/s: 3640 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 662/25Kb lim: 2455 exec/s: 4166 rss: 219Mb
Done 50000 runs in 12 second(s)
10500,000clean2026-10-29 12:24:01
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3582773198
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x651bbbfea440, 0x651bbbff1076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x651bbbff1078,0x651bbc05d3d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 661/19Kb exec/s: 2730 rss: 142Mb
#10134	INITED cov: 864 ft: 2076 corp: 666/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 666/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 666/25Kb lim: 2279 exec/s: 3640 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 666/25Kb lim: 2455 exec/s: 3846 rss: 218Mb
Done 50000 runs in 13 second(s)
11550,000clean2026-10-29 12:24:23
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2908932656
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x57190b8c4440, 0x57190b8cb076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x57190b8cb078,0x57190b9373d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 665/19Kb exec/s: 2730 rss: 142Mb
#10134	INITED cov: 864 ft: 2076 corp: 670/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 670/25Kb lim: 2114 exec/s: 2730 rss: 192Mb
#32768	pulse  cov: 864 ft: 2076 corp: 670/25Kb lim: 2279 exec/s: 3640 rss: 206Mb
#50000	DONE   cov: 864 ft: 2076 corp: 670/25Kb lim: 2455 exec/s: 3846 rss: 220Mb
Done 50000 runs in 13 second(s)
12600,000clean2026-10-29 12:24:45
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3338319793
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5fe79239d440, 0x5fe7923a4076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5fe7923a4078,0x5fe7924103d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 665/19Kb exec/s: 2730 rss: 142Mb
#10134	INITED cov: 864 ft: 2076 corp: 670/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 670/25Kb lim: 2114 exec/s: 2730 rss: 190Mb
#32768	pulse  cov: 864 ft: 2076 corp: 670/25Kb lim: 2279 exec/s: 3640 rss: 203Mb
#50000	DONE   cov: 864 ft: 2076 corp: 670/25Kb lim: 2455 exec/s: 3846 rss: 217Mb
Done 50000 runs in 13 second(s)
13650,000clean2026-10-29 12:24:52
log
14700,000clean2026-10-29 12:24:58
log
15750,000clean2026-10-29 12:25:19
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3567603255
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5c26a79dc440, 0x5c26a79e3076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5c26a79e3078,0x5c26a7a4f3d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 662/19Kb exec/s: 2048 rss: 142Mb
#10134	INITED cov: 864 ft: 2076 corp: 667/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 667/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 667/25Kb lim: 2279 exec/s: 3640 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 667/25Kb lim: 2455 exec/s: 3846 rss: 219Mb
Done 50000 runs in 13 second(s)
16800,000clean2026-10-29 12:25:26
log
17850,000clean2026-10-29 12:25:31
log
18900,000clean2026-10-29 12:25:38
log
19950,000clean2026-10-29 12:25:56
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 4012593617
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5da96f768440, 0x5da96f76f076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5da96f76f078,0x5da96f7db3d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 665/19Kb exec/s: 2730 rss: 142Mb
#10134	INITED cov: 864 ft: 2076 corp: 670/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 670/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 670/25Kb lim: 2279 exec/s: 4096 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 670/25Kb lim: 2455 exec/s: 4545 rss: 218Mb
Done 50000 runs in 11 second(s)
201,000,000clean2026-10-29 12:26:04
log